Case Studies - AML Oceanographic

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Oregon State University Trials Cabled UVs for Ocean Observatories Initiative

Cabled UV proves up to the task of long-term biofouling prevention on complex, fragile surfaces.

28/05/2018

Monitoring the Canadian Arctic: Easier with AML’s UV Biofouling Control

Ocean Networks Canada recently tested several technologies and deployment techniques designed to reduce the cost and complexity of establishing subsea monitoring sites.

01/02/2018

Foul Free at Folger Pinnacle

UV•Xchange kept multiparameter sondes performing for over a year without maintenance in this technology demonstration.

17/09/2017

INFOMAR – Deployment of Moving Vessel Profiler

MVP played a critical role in meeting the hydrographic and scientific objectives of this survey.

17/09/2017

Quality and Efficiency for MV Fugro Discovery with MVP200

During 16 operational days, 130 of 150 CTD Profiles were automatically taken using the MVP system in water depths up to 400 m.

17/09/2017

eTrac Surveys with Data•Xchange

Upon surfacing, Data•Xchange™ transfers collected data through an automated WiFi link between profiler and computer at a rate 40 times faster than via cable.

17/09/2017

Field Trials of AML Instruments – Squamish Inlet

Surveying the Squamish Delta with an MVP and X•Series instrumentation

01/07/2012

"The use of the MVP allowed vessel speed to be maintained, reduced the number of line turns required during the survey, and is estimated to have increased the survey coverage and efficiency by 12%."

“I am quite astounded by the results of this test. I expected the UV antifouling system to be a significant improvement, perhaps doubling the time between required maintenance, but I did not expect it to outperform the TBT protected CTD. The UV protected CTD at our most challenging site has lasted over 15 months and shows no loss of accuracy yet.”

“The AML profilers performed flawlessly throughout the two-week survey, delivering precise and accurate SV data day-in and day-out. In particular, the use of the Data•Xchange interface resulted in significant time savings in the course of each cast and increased efficiency and productivity overall. A really good piece of kit.”

“Data•Xchange allows us to collect SV profiles and make them immediately available to the hydrographer without the added time consumption of unplugging/plugging in the impulse/serial connection. The time and cost savings become significant when performing projects requiring multiple weeks or months of data collection.”

“The cost of the UV system is about 25% of one maintenance trip to the Folger Pinnacle site, so this technology will have a signiﬁcant impact on the operations budget, in addition to improving the data quality.”

"The MVP System proved itself to be very reliable, robust and relatively easy to operate. The capability to perform CTD cast while the vessel is underway not only saves a lot of time and labour but contributes to increased Multibeam data quality and significantly increases daily and overall production."

“CR deployed a newly acquired Minos•X SVP during a series of offshore multibeam bathymetric surveys... Software and hardware setup was intuitive and successful casts were made within minutes of installation. Wireless data transfer between the sensor and PC was automatic, and cast data were usually displayed on the survey PC monitor by the time we returned from deck. Hysteresis was not observed in any of the hundreds of SVP casts...

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"The use of the MVP allowed vessel speed to be maintained, reduced the number of line turns required during the survey, and is estimated to have increased the survey coverage and efficiency by 12%."

“The AML profilers performed flawlessly throughout the two-week survey, delivering precise and accurate SV data day-in and day-out. In particular, the use of the Data•Xchange interface resulted in significant time savings in the course of each cast and increased efficiency and productivity overall. A really good piece of kit.”

“Data•Xchange allows us to collect SV profiles and make them immediately available to the hydrographer without the added time consumption of unplugging/plugging in the impulse/serial connection. The time and cost savings become significant when performing projects requiring multiple weeks or months of data collection.”

"The MVP System proved itself to be very reliable, robust and relatively easy to operate. The capability to perform CTD cast while the vessel is underway not only saves a lot of time and labour but contributes to increased Multibeam data quality and significantly increases daily and overall production."

“CR deployed a newly acquired Minos•X SVP during a series of offshore multibeam bathymetric surveys... Software and hardware setup was intuitive and successful casts were made within minutes of installation. Wireless data transfer between the sensor and PC was automatic, and cast data were usually displayed on the survey PC monitor by the time we returned from deck. Hysteresis was not observed in any of the hundreds of SVP casts...

"The MVP is a great piece of kit especially here over the Labadie bank where we are requiring 4 casts over a distance of 10km to keep SV control for the MBES systems"

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“I am quite astounded by the results of this test. I expected the UV antifouling system to be a significant improvement, perhaps doubling the time between required maintenance, but I did not expect it to outperform the TBT protected CTD. The UV protected CTD at our most challenging site has lasted over 15 months and shows no loss of accuracy yet.”

“After 15 months and still going, at our worst bio-fouling site, the sensors remain clean and operating fine. We are all absolutely amazed. AML Oceanographic has really made a revolutionary advance in anti-biofouling technology with this new product."

"Six weeks into our test, the unprotected oxygen sensor was clearly fouled while the UV protected sensor is still producing reasonable data."

“The cost of the UV system is about 25% of one maintenance trip to the Folger Pinnacle site, so this technology will have a signiﬁcant impact on the operations budget, in addition to improving the data quality.”

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“I am quite astounded by the results of this test. I expected the UV antifouling system to be a significant improvement, perhaps doubling the time between required maintenance, but I did not expect it to outperform the TBT protected CTD. The UV protected CTD at our most challenging site has lasted over 15 months and shows no loss of accuracy yet.”

“After 15 months and still going, at our worst bio-fouling site, the sensors remain clean and operating fine. We are all absolutely amazed. AML Oceanographic has really made a revolutionary advance in anti-biofouling technology with this new product."

"Six weeks into our test, the unprotected oxygen sensor was clearly fouled while the UV protected sensor is still producing reasonable data."

“The cost of the UV system is about 25% of one maintenance trip to the Folger Pinnacle site, so this technology will have a signiﬁcant impact on the operations budget, in addition to improving the data quality.”

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